Which fraction is equivalent to 20?
5
1
4
5
1
16, because 20 = and 4 = 16
4
4
5 1
12, because
20 and
1
4
4 - 12
4
5 5-1 4
19, because 20 - 20-1
20-119
4
15, because 20
1
5
5-1
20-5
4
15

The average speed of the man is 56 kilometers per hour

We have:

Distance = 42 km

Time = 45 minutes

Start by converting the time to hour

Time = 45/60 hour

Time = 0.75 hour

The speed is then calculated as:

Speed = Distance/Time

This gives

Speed = 42/0.75

Evaluate

Speed = 56

Hence, the average speed of the man is 56 kilometers per hour

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Answer:

the distance from her home to school is 4.5 km

Step-by-step explanation:

The computation of the distance from her home to school is as follows:

Given that

Walked from home towards school is 3km

And, add half distance to her school i.e.

= 3km + half of 3km

= 3km + 1.5km

= 4.5km

So, the distance from her home to school is 4.5 km

The same is to be considered

Answer: 9 1/3%

Step-by-step explanation:

Answer:

x = 6

Step-by-step explanation:

It's given that triangles ABC & DEC are similar . Hence their corresponding similar sides will be proportional to each other.

[tex] = > \frac{ab}{de} = \frac{bc}{ce} = \frac{ac}{dc} [/tex]

[tex] = > \frac{ab}{de} = \frac{21}{7} = \frac{24 - x}{x} [/tex][tex] = > \frac{24 - x}{x} = \frac{21}{7} [/tex]

[tex] = > \frac{24 - x}{x} = \frac{21}{7} [/tex]

[tex] = > \frac{24 - x}{x} = 3[/tex]

[tex] = > 24 - x = 3x[/tex]

[tex] = > 4x = 24[/tex]

[tex] = > x = \frac{24}{4} = 6[/tex]

The value of x from the given similar triangles is 6 units. Therefore, option C is the correct answer.

Two triangles are similar if the angles are the same size or the corresponding sides are in the same ratio. Either of these conditions will prove two triangles are similar.

Given that, triangle ABC and triangle DEC are similar.

Since, the given triangles are similar, the corresponding sides in ratio.

Thus, BC/EC = AC/CD

21/7 = (24-x)/x

(24-x)/x = 3

24-x =3x

24=4x

x=24/4

x=6

Therefore, option C is the correct answer.

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Answer:

b,c,f

Step-by-step explanation:

i did the assignment

Answer:

Step-by-step explanation:

Answer:

b < 16.5

Step-by-step explanation:

b - 9.5 + 9.5 < 7 + 9.5

b <  16.5

hope this helped :D

Answer:

pitcher’s arm rotation = 7 degrees / millisecond * (1000 milliseconds / second)

pitcher’s arm rotation = 7,000 degrees / second

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

not exactly "impossible" my good lad

Answer:

B

Step-by-step explanation:

of course, the even fractions are not irrational.

sqrt 16 is not irrational bc =4

so the answer is B, or sqrt 15

-4

Because 1/4x-8 is equal to -2 and -2+-2=-4

Answer:

288

Step-by-step explanation:

288 was the answer.

The total number of possible vacation packages 288.

The fundamental concept of repeatedly adding the same number is represented by the process of multiplication.

The number of ways to choose a hotel or a cabin is 7 + 5 = 12, and the number of ways to choose one of each of the remaining options is 4 x 3 x 2 = 24, since there are 4 meal plans, 3 escape rooms, and 2 amusement parks to choose from.

To find the total number of possible vacation packages, we can multiply these numbers:

Total number of possible vacation packages = 12 x 24

Total number of possible vacation packages = 288

Therefore, there are 288 possible vacation packages.

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Answer:

1 pennant is 1.25, 1 pom is 2

Answer:

C

Step-by-step explanation:

Answer:

y=1/6x -1

Step-by-step explanation:

Use point-slope form to convert it to y=mx+b.

y-y1=m(x-x1)

y+2=1/6(x+6)

Distribute and simplify.

y+2=1/6x+1

y=1/6x-1

Answer:

D

Step-by-step explanation:

I put it in a graphing calculator but the way to do it is to find what -1 equals in each equation. Test the ones that equal 4 and then check what 0 equals in those equations. Which ever one equals 0 or (0,0) is the right answer.

Answer:

a - one square gets added to each of the legs every time

b - 35

c - 3235

d -  4x+3 = number of squares       x = figure number  

Answer:

w=-1

Step-by-step explanation:

w-6=-4w-11

5w=-5

w=-1

Answer:

w = -1

Step-by-step explanation:

Substitute -1 for w.

1) -1 - 6 = -4 (-1) - 11

2) -7 = 4 - 11

3) -7 = -7

Answer:

3n² + 4n - n

3 x 7² + 4 x 7 - 7

first do the exponent because there is no parentheses

3 x 49 + 4 x 7 - 7

second do either multiplication or division with ever is closes to the left

147 + 4 x 7 - 7

147 + 28 - 7

third do either addition or subtraction which ever is closes to the left

175 -7

168

finally the answer is 168

Answer:

1

Step-by-step explanation:

y = x + 1 is the full equation but the slope is just 1 or x

Answer:

1/1

Step-by-step explanation:

the slope is 1/1 because it goes up 1 and to the right 1 which means the change in y is 1 and the change in x is 1, so the change in y over the change in x is 1/1 which means the slope is 1/1

Answer: The answer is shorter than and ll

Step-by-step explanation:

When multiplying the vector in the graph by a scale factor of -1/2. The resulting vector will be shorter than and II. Option D is correct.

Multiply the vector in the graph by a scale factor of Negative one-half.The resulting condition for the vector is to be determined.

The scale factor is defined as the ratio of modified change in length to the original length.

A vector is defined as phenomenon that has two independent belongings magnitude and direction. The term also denotes the mathematical or geometrical replica of such a quantity. Norms of vectors in nature are velocity, momentum, force, electromagnetic fields, and weight.

Here, The scale factor is -1/2, where a negative sign shows that the vector will get inverted and 1/2 implies that it will be shortened by 1/2.

Thus, when multiplying the vector in the graph by a scale factor of 1/2. The resulting vector will be shorter than and II. Option D is correct.

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Answer:

i thought you was a guy ?

Step-by-step explanation:

Answer:

the answer is 3.82 i think

Step-by-step explanation:

Answer:

SECOND ONEBDJDJDNDNDNDHDBDHDJRHRBRB

(8,-3) that’s the answer

Answer:

The slope of the line is y = 1.8x

Answer:

The slope is 9/5

Step-by-step explanation:

use the y=mx+b form ALSO I JUST POSTED A QUESTION SO IF U COULD MAYBE HELP ME IT WOULD MEAN THE WORLD

Answer:

1/2 x

Step-by-step explanation:

Answer3.2837377392:

Step-by-step explanation:

Answer:

Blank 1: Parallel

Blank 2: Zero

Blank 3: Perpendicular

Blank4: Maximum

Step-by-step explanation:

If you really ready it out loud with these words in the blanks as I assigned them, it sounds completely right.

Further Explanation:

Blank 1: If the sentence if talking about the angle being of 0 degrees, it means that the line on a graph would be completely straight across;

Blank 2: Since it's a straight line across, it would have little to no work to do in order to force anything.

Blank 3: With this one being a 90 degree angle, and not being a straight line it would only be natural that this answer would be perpendicular.

Blank 4: It would have a lot of work to do since the said line is pushing in two separate directions, as you can see from the picture provided in the question.

Hope this helped!

If it's incorrect I apologize.

Answer:

1) Solve for the first variable in one of the equations, then substitute the result into the other equation.

x=6−3y

3) Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form: (3,−5)

Equation Form: x = 3,y = −5

Answer:

For the Sean one it should be 12y=12 then you would divide 12 by 12 to get y=1

For the one about the hair: No, 40 months isn’t reasonable.

For the one about the graph, I am not sure, sorry!

Step-by-step explanation:

Hair: For Shellie: 40*3 = 120 cm in 40 months

For Carley: 40*2 = 80cm in 40 months

Next we add the amount of hair they have already to the amount of centimeters would grow.

Shellie: 120+10 = 130cm

Carley: 80+20 = 100cm

So if the girls wanted to cut their hair at the exact length, 40 months isn’t a reasonable solution.

Here is how I think the graph will look, sorry if it is incorrect I am only good at solving not graphs

No, the statement is not a function. In a function, x does not repeat. there are several points on this graph where there are the same x values for opposite y values.